Does what it supposed to do, but only lasted about 3-4 years. What I consider to be expensive since it is only a piece of plastic. Only purchased it again since I know that I am not going to be in this house for more than another year.

I use it to keep tabs on temperatures/humidity for my snakes, and it's been working like a charm so far. For all you herp keepers out there, if you're looking for something cheap but durable for temps, I'd go for this.

I own and run [@] a reptile shop. I recived this product when i bought a snake from someone and this thing is the most accurate i have found for viewing current, highest, and lowest temps within 24hours and also accurately viewing humidity in my reptile cages. this thing has been laid on, walked on, and slithered over (i keep them inside my cages)and it is going strong. i even use 1 for my rat room where i breed feeder rats. i love these gauges and will use nothing else for the business. i dont use the clock on it but hey its good to have the clock if you need it. if i had a third thumb it would definently be up to this product.